Comparison of Menstrual Effluent Vascular Endothelial Growth Factor Immunocytochemistry Expression Between Endometriosis and Non-Endometriosis Patients
Menstrual effluent from endometriosis patients showed significantly higher vascular endothelial growth factor (VEGF) intensity and histoscore than controls, but VEGF levels did not correlate with pain, infertility, or cyst size.
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This case-control study compared vascular endothelial growth factor (VEGF) expression in menstrual effluent between 30 productive-age women diagnosed with endometrioma and 30 without endometriosis, using immunocytochemistry on samples collected from the posterior fornix on day 2 of menstruation. The endometriosis group showed significantly higher VEGF intensity and VEGF histoscore than controls, and women with a VEGF histoscore >6 had a reported 9.33-fold higher risk of endometriosis versus those with lower histoscores, though VEGF distribution patterns did not differ between groups. The paper reports no significant correlations between VEGF measures and pain scale, infertility status, or cyst size, while cyst size was proportionally related to pain, with the caveat that associations are limited by the cross-sectional case-control design. This paper is centrally about endometriosis — measuring VEGF immunocytochemical expression in menstrual effluent to compare endometriosis versus non-endometriosis.
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Cited by (3)
- The relationship between 1,25(OH)2D3 levels and interleukin-32 and vascular endothelial growth factor levels in endometriosis cyst tissue: An original article 2025
- Menstrual Blood Biomarkers for the Noninvasive Diagnosis of Endometriosis: A Review 2024
- The Relationship Between 1,25(OH)2D3 Levels and Interleukin-32 (IL-32) and Vascular Endothelial Growth Factor (VEGF) Levels in Endometriosis Cyst Tissue 2024
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